Desco 19690 Dual-Wire Adjustable Elastic Wrist Strap W/ 6' Right Angle CordUse patented (6,052,053 and 6,205,408) Dual Wire Wrist Strap with Desco Dual Wire Continuous Monitor. Dual Wire Wrist Strap provides redundancy; even if one dual wire wrist strap conductor is severed, operator has reliable path to ground with other wire. Used with resistive loop technology continuous monitor, continuously verifies the proper resistance to ground of the operator. Comfortable adjustable wrist band made of silver suffused monofilament